Patent application number | Description | Published |
20090196250 | METHOD AND SYSTEM FOR ALLOCATING CHANNEL MEASUREMENT RESOURCES IN WIRELESS BROADBAND ACCESS - A method for allocating resource of channel measurement in wireless broadband access includes the following steps. A subscriber station receives a channel measurement request which includes a channel to be measured and a measurement time from a base station, and performs a measurement on the channel to be measured within the measurement time. A system, a base station, and a subscriber station in wireless broadband access are also provided in the embodiments of the invention. The embodiments of the invention enable the subscriber station to acquire the available measurement resource while maintaining normal service and communication with the serving base station. | 08-06-2009 |
20090285088 | METHOD, SYSTEM AND APPARATUS OF IMPLEMENTING INTER-SYSTEM COMMUNICATIONS - Methods for implementing inter-system communications includes as follows: a serving base station selects a relay terminal, transmits a neighboring base station access request to the selected relay terminal; the relay terminal receives the neighboring base station access request, and accesses a neighboring base station; the relay terminal receives relay information, and communicates with the serving base station or the neighboring base station based on the relay information. Systems and apparatuses for implementing inter-system communications are also disclosed. With the methods, systems and apparatuses of the embodiments of the present disclosure, the probability of correct receipt of relay information at the neighboring base station may be improved. | 11-19-2009 |
20110124356 | METHOD AND SYSTEM OF CHANNEL DETECTING AND REPORTING, TERMINAL, AND MANAGEMENT CENTER - A method and a system of channel detecting and reporting, a terminal, and a management center are provided. The method includes: a first access device of a terminal detects a channel status of one or more channels; and a second access device of the terminal reports a channel detection result detected by the first access device to destination equipment through an access network. The system includes a terminal and a management center. The terminal can access an access network through various access devices and report a channel detection result to the management center. The management center adjusts communication parameters of relevant equipment according to the detection result. The channel detection result can be reported in time, so that communication dead zones are prevented, and probability of long-term interference on hidden nodes in a communication system is reduced. | 05-26-2011 |
20140120975 | DYNAMIC SPECTRUM ALLOCATION METHOD, CENTRAL CONTROL UNIT, BASE STATION AND SPECTRUM ALLOCATION SYSTEM - A dynamic spectrum allocation method, a central control unit, a base station, and a spectrum allocation system are disclosed. The embodiments of the present invention further disclose a central control unit, a base station, and a spectrum allocation system to reduce the probability of failure of the spectrum allocation scheme. | 05-01-2014 |
Patent application number | Description | Published |
20120039293 | CARRIER AGGREGATION METHOD AND CARRIER AGGREGATION DEVICE - A carrier aggregation method and a carrier aggregation device are related to the field of communications technologies. The method includes: acquiring information of available spectrum resources; selecting an available frequency band less than a maximum design bandwidth and greater than or equal to a minimum design bandwidth as a base frequency band when the available frequency band exists in the available spectrum resources; determining a frequency band with a width being the maximum design bandwidth, where the frequency band with the width being the maximum design bandwidth has a center frequency which is an integral multiple of a minimum channel raster and is the closest to a center of the base frequency band; and determining an aggregated carrier by using the frequency band with the width being the maximum design bandwidth. | 02-16-2012 |
20120071188 | DYNAMIC SPECTRUM ALLOCATION METHOD AND DEVICE - A dynamic spectrum allocation method and device are provided. The method includes: finding non-idle frequency bands in the coverage of a communication device according to information in a database; selecting a frequency band from the non-idle frequency bands as a negotiation frequency band, and sending a spectrum assignment request to an interfering device using the negotiation frequency band; and acquiring usage assignment of the interfering device, in which the usage assignment is a response to the spectrum assignment request. The technical solutions can effectively allocate dynamic spectrum resources to a communication device, and are simple to implement. | 03-22-2012 |
20120087323 | METHOD FOR COMMUNICATING BY USING A CONVERGENCE CARRIER WAVE, ACCESS NETWORK DEVICE, AND TERMINAL - A method for communicating by using a convergence carrier wave, an access network device and a terminal are provided. The method includes: scheduling a synchronizing signal and a broadcasting signal of a system onto a first available transmission frequency segment of a convergence carrier wave to transmit the synchronizing and the broadcasting signal to a terminal, where the convergence carrier wave includes at least two available transmission frequency segments, and a bandwidth of the convergence carrier wave is smaller than or equal to the maximum working bandwidth of the system; determining to use the at least two available transmission frequency segments of the convergence carrier wave to communicate with the terminal; and communicating with the terminal on the at least two available transmission frequency segments of the convergence carrier wave. | 04-12-2012 |
20120243455 | RESOURCE CONFIGURATION METHOD AND DEVICE - A resource configuration method and device are provided. The method includes: obtaining a capability of a user equipment, and obtaining multiple resource configuration manners according to the capability of the user equipment; obtaining a resource configuration manner in which data bearing capacity meets a service requirement from the multiple resource configuration manners; and when it is required to save power of the user equipment, selecting a resource configuration manner in which the least radio frequency chains are used from the resource configuration manners in which the data bearing capacity meets the service requirement, and in the resource configuration manner in which the least radio frequency chains are used, configuring, for the user equipment, a component carrier and the radio frequency chain used by each component carrier. | 09-27-2012 |
20120270585 | Data Transmission Method, Base Station and Terminal - Embodiments of the present invention disclose a data transmission method, a base station, and a terminal. The method includes: configuring a band of standard bandwidth within transmission bandwidth of a base station as terminal-specific standard bandwidth when the transmission bandwidth of the base station is nonstandard bandwidth; notifying a terminal of configuration information of the terminal-specific standard bandwidth; and performing data transmission with the terminal within the terminal-specific standard bandwidth. The preceding technical solution is applicable to data transmission between a base station and a terminal in a communication system. | 10-25-2012 |
20120275428 | RESOURCE ALLOCATION METHOD AND APPARATUS - Embodiments of the present invention relate to the communication field, and disclose a resource allocation method, apparatus, and system, which solve a problem that the size of resource allocation indication information increases with the increase of the transmission bandwidth, and redundancy of physical layer signaling increases with the increase of the transmission bandwidth. The method includes: allocating time-frequency resources in specific bandwidth to a terminal, where the specific bandwidth is a band less than or equal to system bandwidth; determining the size of resource allocation information according to the specific bandwidth; and sending the resource allocation information to the terminal to indicate the allocated time-frequency resources. The embodiments of the present invention are mainly applied to the process in which the base station allocates time-frequency resources to the terminal. | 11-01-2012 |
20140148191 | Communication Method, Multimode Terminal, Base Station and System - A communication method, a multimode terminal, a base station, and a system are disclosed, in order to implement communication based on an unlicensed band protocol standard and avoid interference to licensed users. The method includes: obtaining, by a first multimode terminal from a licensed band network, a licensed band resource that can be used in opportunistic spectrum access mode, and communicating, by the first multimode mode, with a second multimode terminal on the licensed band resource using an unlicensed band protocol standard. | 05-29-2014 |